X-Git-Url: https://scm.cri.ensmp.fr/git/ckeditor.git/blobdiff_plain/e11f66eb655db8339a2d9b197b89f6c3b26099e1..579f65bc95a773bc6f8da75f6849ea49f365368b:/skins/ckeditor/_source/plugins/domiterator/plugin.js diff --git a/skins/ckeditor/_source/plugins/domiterator/plugin.js b/skins/ckeditor/_source/plugins/domiterator/plugin.js deleted file mode 100644 index 5c092bb..0000000 --- a/skins/ckeditor/_source/plugins/domiterator/plugin.js +++ /dev/null @@ -1,361 +0,0 @@ -/* -Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved. -For licensing, see LICENSE.html or http://ckeditor.com/license -*/ - -/** - * @file DOM iterator, which iterates over list items, lines and paragraphs. - */ - -CKEDITOR.plugins.add( 'domiterator' ); - -(function() -{ - /** - * @name CKEDITOR.dom.iterator - */ - function iterator( range ) - { - if ( arguments.length < 1 ) - return; - - this.range = range; - this.forceBrBreak = 0; - - // Whether include
s into the enlarged range.(#3730). - this.enlargeBr = 1; - this.enforceRealBlocks = 0; - - this._ || ( this._ = {} ); - } - - var beginWhitespaceRegex = /^[\r\n\t ]+$/, - // Ignore bookmark nodes.(#3783) - bookmarkGuard = CKEDITOR.dom.walker.bookmark( false, true ), - whitespacesGuard = CKEDITOR.dom.walker.whitespaces( true ), - skipGuard = function( node ) { return bookmarkGuard( node ) && whitespacesGuard( node ); }; - - // Get a reference for the next element, bookmark nodes are skipped. - function getNextSourceNode( node, startFromSibling, lastNode ) - { - var next = node.getNextSourceNode( startFromSibling, null, lastNode ); - while ( !bookmarkGuard( next ) ) - next = next.getNextSourceNode( startFromSibling, null, lastNode ); - return next; - } - - iterator.prototype = { - getNextParagraph : function( blockTag ) - { - // The block element to be returned. - var block; - - // The range object used to identify the paragraph contents. - var range; - - // Indicats that the current element in the loop is the last one. - var isLast; - - // Indicate at least one of the range boundaries is inside a preformat block. - var touchPre; - - // Instructs to cleanup remaining BRs. - var removePreviousBr, removeLastBr; - - // This is the first iteration. Let's initialize it. - if ( !this._.lastNode ) - { - range = this.range.clone(); - - // Shrink the range to exclude harmful "noises" (#4087, #4450, #5435). - range.shrink( CKEDITOR.NODE_ELEMENT, true ); - - touchPre = range.endContainer.hasAscendant( 'pre', true ) - || range.startContainer.hasAscendant( 'pre', true ); - - range.enlarge( this.forceBrBreak && !touchPre || !this.enlargeBr ? - CKEDITOR.ENLARGE_LIST_ITEM_CONTENTS : CKEDITOR.ENLARGE_BLOCK_CONTENTS ); - - var walker = new CKEDITOR.dom.walker( range ), - ignoreBookmarkTextEvaluator = CKEDITOR.dom.walker.bookmark( true, true ); - // Avoid anchor inside bookmark inner text. - walker.evaluator = ignoreBookmarkTextEvaluator; - this._.nextNode = walker.next(); - // TODO: It's better to have walker.reset() used here. - walker = new CKEDITOR.dom.walker( range ); - walker.evaluator = ignoreBookmarkTextEvaluator; - var lastNode = walker.previous(); - this._.lastNode = lastNode.getNextSourceNode( true ); - - // We may have an empty text node at the end of block due to [3770]. - // If that node is the lastNode, it would cause our logic to leak to the - // next block.(#3887) - if ( this._.lastNode && - this._.lastNode.type == CKEDITOR.NODE_TEXT && - !CKEDITOR.tools.trim( this._.lastNode.getText() ) && - this._.lastNode.getParent().isBlockBoundary() ) - { - var testRange = new CKEDITOR.dom.range( range.document ); - testRange.moveToPosition( this._.lastNode, CKEDITOR.POSITION_AFTER_END ); - if ( testRange.checkEndOfBlock() ) - { - var path = new CKEDITOR.dom.elementPath( testRange.endContainer ); - var lastBlock = path.block || path.blockLimit; - this._.lastNode = lastBlock.getNextSourceNode( true ); - } - } - - // Probably the document end is reached, we need a marker node. - if ( !this._.lastNode ) - { - this._.lastNode = this._.docEndMarker = range.document.createText( '' ); - this._.lastNode.insertAfter( lastNode ); - } - - // Let's reuse this variable. - range = null; - } - - var currentNode = this._.nextNode; - lastNode = this._.lastNode; - - this._.nextNode = null; - while ( currentNode ) - { - // closeRange indicates that a paragraph boundary has been found, - // so the range can be closed. - var closeRange = 0, - parentPre = currentNode.hasAscendant( 'pre' ); - - // includeNode indicates that the current node is good to be part - // of the range. By default, any non-element node is ok for it. - var includeNode = ( currentNode.type != CKEDITOR.NODE_ELEMENT ), - continueFromSibling = 0; - - // If it is an element node, let's check if it can be part of the - // range. - if ( !includeNode ) - { - var nodeName = currentNode.getName(); - - if ( currentNode.isBlockBoundary( this.forceBrBreak && - !parentPre && { br : 1 } ) ) - { - //
boundaries must be part of the range. It will - // happen only if ForceBrBreak. - if ( nodeName == 'br' ) - includeNode = 1; - else if ( !range && !currentNode.getChildCount() && nodeName != 'hr' ) - { - // If we have found an empty block, and haven't started - // the range yet, it means we must return this block. - block = currentNode; - isLast = currentNode.equals( lastNode ); - break; - } - - // The range must finish right before the boundary, - // including possibly skipped empty spaces. (#1603) - if ( range ) - { - range.setEndAt( currentNode, CKEDITOR.POSITION_BEFORE_START ); - - // The found boundary must be set as the next one at this - // point. (#1717) - if ( nodeName != 'br' ) - this._.nextNode = currentNode; - } - - closeRange = 1; - } - else - { - // If we have child nodes, let's check them. - if ( currentNode.getFirst() ) - { - // If we don't have a range yet, let's start it. - if ( !range ) - { - range = new CKEDITOR.dom.range( this.range.document ); - range.setStartAt( currentNode, CKEDITOR.POSITION_BEFORE_START ); - } - - currentNode = currentNode.getFirst(); - continue; - } - includeNode = 1; - } - } - else if ( currentNode.type == CKEDITOR.NODE_TEXT ) - { - // Ignore normal whitespaces (i.e. not including   or - // other unicode whitespaces) before/after a block node. - if ( beginWhitespaceRegex.test( currentNode.getText() ) ) - includeNode = 0; - } - - // The current node is good to be part of the range and we are - // starting a new range, initialize it first. - if ( includeNode && !range ) - { - range = new CKEDITOR.dom.range( this.range.document ); - range.setStartAt( currentNode, CKEDITOR.POSITION_BEFORE_START ); - } - - // The last node has been found. - isLast = ( ( !closeRange || includeNode ) && currentNode.equals( lastNode ) ); - - // If we are in an element boundary, let's check if it is time - // to close the range, otherwise we include the parent within it. - if ( range && !closeRange ) - { - while ( !currentNode.getNext( skipGuard ) && !isLast ) - { - var parentNode = currentNode.getParent(); - - if ( parentNode.isBlockBoundary( this.forceBrBreak - && !parentPre && { br : 1 } ) ) - { - closeRange = 1; - includeNode = 0; - isLast = isLast || ( parentNode.equals( lastNode) ); - // Make sure range includes bookmarks at the end of the block. (#7359) - range.setEndAt( parentNode, CKEDITOR.POSITION_BEFORE_END ); - break; - } - - currentNode = parentNode; - includeNode = 1; - isLast = ( currentNode.equals( lastNode ) ); - continueFromSibling = 1; - } - } - - // Now finally include the node. - if ( includeNode ) - range.setEndAt( currentNode, CKEDITOR.POSITION_AFTER_END ); - - currentNode = getNextSourceNode ( currentNode, continueFromSibling, lastNode ); - isLast = !currentNode; - - // We have found a block boundary. Let's close the range and move out of the - // loop. - if ( isLast || ( closeRange && range ) ) - break; - } - - // Now, based on the processed range, look for (or create) the block to be returned. - if ( !block ) - { - // If no range has been found, this is the end. - if ( !range ) - { - this._.docEndMarker && this._.docEndMarker.remove(); - this._.nextNode = null; - return null; - } - - var startPath = new CKEDITOR.dom.elementPath( range.startContainer ); - var startBlockLimit = startPath.blockLimit, - checkLimits = { div : 1, th : 1, td : 1 }; - block = startPath.block; - - if ( !block - && !this.enforceRealBlocks - && checkLimits[ startBlockLimit.getName() ] - && range.checkStartOfBlock() - && range.checkEndOfBlock() ) - block = startBlockLimit; - else if ( !block || ( this.enforceRealBlocks && block.getName() == 'li' ) ) - { - // Create the fixed block. - block = this.range.document.createElement( blockTag || 'p' ); - - // Move the contents of the temporary range to the fixed block. - range.extractContents().appendTo( block ); - block.trim(); - - // Insert the fixed block into the DOM. - range.insertNode( block ); - - removePreviousBr = removeLastBr = true; - } - else if ( block.getName() != 'li' ) - { - // If the range doesn't includes the entire contents of the - // block, we must split it, isolating the range in a dedicated - // block. - if ( !range.checkStartOfBlock() || !range.checkEndOfBlock() ) - { - // The resulting block will be a clone of the current one. - block = block.clone( false ); - - // Extract the range contents, moving it to the new block. - range.extractContents().appendTo( block ); - block.trim(); - - // Split the block. At this point, the range will be in the - // right position for our intents. - var splitInfo = range.splitBlock(); - - removePreviousBr = !splitInfo.wasStartOfBlock; - removeLastBr = !splitInfo.wasEndOfBlock; - - // Insert the new block into the DOM. - range.insertNode( block ); - } - } - else if ( !isLast ) - { - // LIs are returned as is, with all their children (due to the - // nested lists). But, the next node is the node right after - // the current range, which could be an
  • child (nested - // lists) or the next sibling
  • . - - this._.nextNode = ( block.equals( lastNode ) ? null : getNextSourceNode( range.getBoundaryNodes().endNode, 1, lastNode ) ); - } - } - - if ( removePreviousBr ) - { - var previousSibling = block.getPrevious(); - if ( previousSibling && previousSibling.type == CKEDITOR.NODE_ELEMENT ) - { - if ( previousSibling.getName() == 'br' ) - previousSibling.remove(); - else if ( previousSibling.getLast() && previousSibling.getLast().$.nodeName.toLowerCase() == 'br' ) - previousSibling.getLast().remove(); - } - } - - if ( removeLastBr ) - { - var lastChild = block.getLast(); - if ( lastChild && lastChild.type == CKEDITOR.NODE_ELEMENT && lastChild.getName() == 'br' ) - { - // Take care not to remove the block expanding
    in non-IE browsers. - if ( CKEDITOR.env.ie - || lastChild.getPrevious( bookmarkGuard ) - || lastChild.getNext( bookmarkGuard ) ) - lastChild.remove(); - } - } - - // Get a reference for the next element. This is important because the - // above block can be removed or changed, so we can rely on it for the - // next interation. - if ( !this._.nextNode ) - { - this._.nextNode = ( isLast || block.equals( lastNode ) ) ? null : - getNextSourceNode( block, 1, lastNode ); - } - - return block; - } - }; - - CKEDITOR.dom.range.prototype.createIterator = function() - { - return new iterator( this ); - }; -})();